Pet bed



FIG. 1 is a top, front, left perspective view of a pet bed showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5. is a rear view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded view thereof. 

CLAIM The ornamental design for a pet bed, as shown and described. 